49880529

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32411}}^1$

素因数の和:32442

約数の個数: 20

約数和(自身を含む): 78437040

約数和(自身を除く): 28556511

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32411, 97233, 291699, 615809, 875097, 1847427, 2625291, 5542281, 16626843, 49880529]

約数ペア:

[(1, 49880529), (3, 16626843), (9, 5542281), (19, 2625291), (27, 1847427), (57, 875097), (81, 615809), (171, 291699), (513, 97233), (1539, 32411)]